jesusvazquez

❯ benchstat main-1249aa9 main-2854801
goos: darwin
goarch: arm64
pkg: github.com/prometheus-community/parquet-common/queryable
cpu: Apple M2 Pro
                                        │ main-1249aa9 │            main-2854801             │
                                        │    sec/op    │    sec/op     vs base               │
Select/SingleMetricAllSeries-12            436.9m ± 2%   254.0m ±  6%  -41.85% (p=0.002 n=6)
Select/SingleMetricReducedSeries-12       84.972m ± 2%   7.593m ± 15%  -91.06% (p=0.002 n=6)
Select/SingleMetricOneSeries-12           83.497m ± 2%   6.001m ± 10%  -92.81% (p=0.002 n=6)

jesusvazquez

❯ benchstat pkg/storegateway/parquetbench/tsdb-5s pkg/storegateway/parquetbench/parquet-5s
goos: darwin
goarch: arm64
pkg: github.com/grafana/mimir/pkg/storegateway/parquetbench
cpu: Apple M2 Pro
                                                    │ pkg/storegateway/parquetbench/tsdb-5s │ pkg/storegateway/parquetbench/parquet-5s │
                                                    │                sec/op                 │     sec/op      vs base                  │
BucketStores_Series/SingleMetricAllSeries-12                                   253.8m ± ∞ ¹     594.5m ± ∞ ¹         ~ (p=1.000 n=1) ²
BucketStores_Series/SingleMetricReducedSeries-12                               3.283m ± ∞ ¹    21.952m ± ∞ ¹         ~ (p=1.000 n=1) ²
BucketStores_Series/SingleMetricOneSeries-12                                   68.34µ ± ∞ ¹   4328.06µ ± ∞ ¹         ~ (p=1.000 n=1) ²

jesusvazquez

now=$(date +%s)

data="
{
    \"resourceMetrics\": [
      {
        \"resource\": {
          \"attributes\": [
            {
              \"key\": \"service.name\",

jesusvazquez

graph TD
    A[Me] -->|Testing mermaid on| B(Github)

jesusvazquez

Test mermaid

graph TD
A[Cortex GW] -->|GET| B(Querier)
B --> |Key Config| C(GCS)
C --> |Config| B
B -->|Config| A

jesusvazquez

#!/bin/bash
# shellcheck disable=SC2086
set -eou pipefail

_git_token="${GIT_TOKEN:-}"
repo_owner="${1:-}"
repo_name="${2:-}"
git_tag="${3:-}"
asset_filename="${4:-}"

jesusvazquez

#!/bin/bash
# vim: ai:ts=8:sw=8:noet
# set -eufo pipefail
export SHELLOPTS # propagate set to children by default
IFS=$'\t\n'

# Performs a DNS resolution  and waits until the answer has a non-empty response
function resolve_dns_with_backoff {
    local timeout=${DNS_RESOLUTION_TIMEOUT-5}
    local domain=${1}

jesusvazquez

package main

import (
	"io/ioutil"
	"os"

	"github.com/sirupsen/logrus"
)

func main() {

jesusvazquez

PSQL

Magic words:

psql -U postgres

Some interesting flags (to see all, use -h or --help depending on your psql version):

• -E: will describe the underlaying queries of the \ commands (cool for learning!)
• -l: psql will list all databases and then exit (useful if the user you connect with doesn't has a default database, like at AWS RDS)

jesusvazquez

# Tools for developing using go
go get golang.org/x/tools/cmd/gotype
go get github.com/securego/gosec/cmd/gosec
go get github.com/mdempsky/maligned